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Bug 422505 - Name resolution problem with template friend method

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Change-Id: I1cb70755042572272cb38382795caa98f9d463ff
Signed-off-by: Nathan Ridge <zeratul976@hotmail.com>
Reviewed-on: https://git.eclipse.org/r/19825
Reviewed-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
IP-Clean: Sergey Prigogin <eclipse.sprigogin@gmail.com>
Tested-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
This commit is contained in:
Nathan Ridge 2013-12-14 00:54:35 -05:00 • committed by Sergey Prigogin
parent c126fade3d
commit 7f3095be51
2 changed files with 22 additions and 0 deletions
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16
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
View file

@ -8164,4 +8164,20 @@ public class AST2TemplateTests extends AST2TestBase {
public void testSpecializedEnumerator_418770() throws Exception {
parseAndCheckBindings();
}
// template <typename T>
// class A;
//
// namespace ns {
// template <typename T>
// int waldo(const A<T>&);
// }
//
// template <typename T>
// class A {
// friend int ns::waldo<T>(const A<T>&);
// };
public void testDependentSpecializationOfFunctionTemplateAsFriend_422505() throws Exception {
parseAndCheckBindings();
}
}

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPSemantics.java
View file

@ -2648,6 +2648,12 @@ public class CPPSemantics {
for (ICPPFunction fn : fns) {
if (fn instanceof ICPPFunctionTemplate
&& !(fn instanceof IProblemBinding) && !(fn instanceof ICPPUnknownBinding)) {
// If the declared function type is dependent, there is no point trying to use it
// to instantiate the template, so return a deferred function instead.
// Note that CPPTemplates.instantiateForFunctionCall() behaves similarly.
if (CPPTemplates.isDependentType(ft)) {
return CPPDeferredFunction.createForCandidates(fns);
}
ICPPFunctionTemplate template= (ICPPFunctionTemplate) fn;
ICPPFunction inst= CPPTemplates.instantiateForFunctionDeclaration(template, tmplArgs, ft, data.getLookupPoint());
if (inst != null) {